Concorde (Cambodia 1974)

10 September (Cambodia ) within release 500th birthday of Nicolaus Copernikus goes into circulation Stamp Concorde face value 250 Cambodian riel

Stamp Concorde in catalogues
Michel: Mi: KH 396A
Stamp Number: Sn: KH C47
Yvert et Tellier: Yt: KH PA31H

Stamp is square format.

Also in the issue 500th birthday of Nicolaus Copernikus:

Data entry completed
56%
Stamp Concorde in digits
Country: Cambodia
Date: 1974-09-10
Print: Offset lithography
Perforation: comb 13½
Emission: Air Post
Format: Stamp
Face Value: 250 Cambodian riel

Stamp Concorde it reflects the thematic directions:

An aircraft (pl. aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil, or, in a few cases, direct downward thrust from its engines. Common examples of aircraft include airplanes, rotorcraft (including helicopters), airships (including blimps), gliders, paramotors, and hot air balloons.Part 1 (Definitions and Abbreviations) of Subchapter A of Chapter I of Title 14 of the U. S. Code of Federal Regulations states that aircraft "means a device that is used or intended to be used for flight in the air."

An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies – in either observational (by analyzing the data) or theoretical astronomy. Examples of topics or fields astronomers study include planetary science, solar astronomy, the origin or evolution of stars, or the formation of galaxies. A related but distinct subject is physical cosmology, which studies the Universe as a whole

Stamp, Concorde, Cambodia,  , Aircraft, Astronomers